Patents by Inventor Robert Paul Ried

Robert Paul Ried has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5856672
    Abstract: A cantilever for use in an atomic force microscope system is formed of single-crystal silicon and has an integral tip. The tip is formed by the convergence of three planes, one of which is one of the two outer generally parallel planes which define the thickness of the cantilever. The tip lies between the cantilever's two thickness-defining planar surfaces and is thus an in-plane integral tip. The cantilever is supported in the AFM system so that it makes an acute angle with the surface of the sample to be scanned. The cantilever can be supported in the AFM system so that the cantilever outer surface that converges to the tip is oriented to either face the sample or face away from the sample.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: January 5, 1999
    Assignee: International Business Machines Corporation
    Inventor: Robert Paul Ried
  • Patent number: 5729026
    Abstract: An atomic force microscope system incorporates a single-crystal silicon cantilever with an integral tip. The cantilever is supported in the AFM system so that it makes an acute angle with the surface of the sample to be scanned. The tip is formed by the convergence of three planes, one of which is one of the two generally parallel planes which define the thickness of the cantilever. The tip lies between the cantilever's two thickness-defining planar surfaces and is thus an in-plane integral tip. The AFM system may have the cantilever surface that converges to the tip oriented to either face the sample or face away from the sample.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: March 17, 1998
    Assignee: International Business Machines Corporation
    Inventors: Harry Jonathon Mamin, Robert Paul Ried, Daniel Rugar, Bruce David Terris